It's definitely a standard style of grocery store, however what stands them apart is the friendly service and the ready to go foods.
Their take out food is surprisingly good for the most part. Depends when you go in, some stuff can taste stale because it's been sitting there all day. Sushi is expensive for below average quality... But what can you really expect from a grocery store right.
Overall prices are average... Not lowest by any means but you could find some good deals once in awhile. Best thing is convenience and location.